Seiko Cal. 4439 - 859

Seiko 4439-859

The Seiko 4439-859 represents an important milestone in Seiko's 1992 lineup. Powered by the 4439 caliber with 29j jewels beating at 36,000 bph, it delivers a 56 hours power reserve. [seikata-wm-93ed207a2686]

Also known as: Turtle, Sportsmatic

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
43mm
Case Thickness
15.9mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Green
Jewels
29j
Frequency
36,000 bph
Power Reserve
56 hours
Year
1992

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seikata-wm-93ed207a2686